COMMON_DIR := $(shell ls -d */ | grep -Ev "^include")
.PHONY: all $(COMMON_DIR)
all: $(COMMON_DIR)
	@echo -e $(MY_SUCCESS)
	@echo "$(shell pwd) : all Success$(COMMON_DIR)"
	@echo "$(shell pwd) : all Success"
	@echo -e $(AC_NULL)		
	
clean:
	@echo -e $(MY_SUCCESS)
	@echo "$(shell pwd) : clean Success"
	@echo -e $(AC_NULL)	
	
$(COMMON_DIR):
	@echo "Entering directory $@"
	$(MAKE) -C $@
	
